API 5CT pipa baja_Tianjin Fanggang Iron and Steel Co., Ltd.

API 5CTPipa besi

APIIni adalah singkatan dari Institut Petroleum Amerika，Dipertimbangkan angka paling autoritas dalam industri minyak dan gas、Prinsip paling komprensif。API 5BdanAPI 5CTTerutama digunakan untuk penutup minyak。API 5CTKaos minyak dapat dibagi menjadi pipa baja tanpa senyap dan pipa baja yang terwelded，Pipa baja tergeledah terutama merujuk pipa baja lurus，Kaos minyak diameter besar biasanya dibuat dari pipa baja selam lengkung yang disesuaikan lurus。

Deskripsi Produk

Parameter produk

Nama Produk	API 5CTPipa besi
standar	EN/DIN/JIS/ASTM/BS/ASME/AISIdll.
diameter luar	seamless：1/4"-36"	penywelding：21.3mm-3620mm
	Tuba bulat：1/2"-10"	Tuba persegi/Tuba rektangular：15x15-400x600mm
tebal dinding	seamless：1.25mm-50mm	penywelding：1.65mm-65mm
panjang	3-12beras，Sokongan penyesuaian
permukaanpekerjaan	cerah、polishing、hitam
Layanan lain	mesin(CNC)、Meluncur tanpa jantung(CG)、perawatan panas、anealing、pickling、polishing、berguling、memalsukan、memotong、bengkok、Proses skala kecil, dll.

komposisi kimia

Grade	C≤	Si≤	Mn≤	P≤	S≤	Cr≤	Ni≤	Cu≤	V≤	Als≤
API 5CT J55	0.34-0.39	0.20-0.35	1.25-1.50	0.020	0.015	0.15	0.20	0.20	/	0.020
API 5CT K55	0.34-0.39	0.20-0.35	1.25-1.50	0.020	0.015	0.15	0.20	0.20	/	0.020
API 5CT N80	0.34-0.38	0.20-0.35	1.45-1.70	0.020	0.015	0.15	/	/	0.11-0.16	0.020
API 5CT L80	0.15-0.22	1.00	0.25-1.00	0.020	0.010	12.0-14.0	0.20	0.20	/	0.020
API 5CT J P110	0.26-035	0.17-0.37	0.40-0.70	0.020	0.010	0.80-1.10	0.20	0.20	0.08	0.020

Performasi mekanik

Grade	kekuatan(Mpa)	kekuatan tensil(Mpa)
API 5CT J55	379-552	≥517
API 5CT K55	≥655	≥517
API 5CT N80	552-758	≥689
API 5CT L80	552-655	≥655
API 5CT P110	758-965	≥862

Skop aplikasi

API 5CTKasus minyak terutama digunakan untuk transportasi minyak、gas alami、gas batubara、Air dan cairan lainnya，Gas。

Sebelumnya:Resistansi las pipa ERW Lanjut:A53 mulus & amp; las pipa baja karbon

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